Power grid monitoring system channel allocation method based on server instance capacity reduction
A technology of power grid monitoring and channel allocation, applied in the field of power grid, can solve problems such as cumbersome operation, and achieve the effect of intelligent and simple operation
Active Publication Date: 2021-08-13
GUANGZHOU KETENG INFORMATION TECH
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However, when a certain server instance needs to be shut down, it is often necessary to manually schedule all data transmission channels, which is cumbersome to operate
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[0047]In order to make the purpose, technical solution and advantages of the present application clearer, the present application will be further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the present application, and are not intended to limit the present application.
[0048] In traditional technology, the front-end system for data collection in the digital grid often includes multiple RTUs and multiple server instances, where the RTU is responsible for collecting data and transmitting it to the server instance. For each RTU, in order to prevent For data loss, the main channel and the backup channel are often set at the same time, and each RTU is connected to a different server instance through the main channel and the backup channel. However, when a certain server instance needs to be shut down, it is often necessary to manually schedule...
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The invention relates to a power grid monitoring system channel allocation method based on server instance capacity reduction, which is applied to a scheduling unit in a power grid monitoring system. The power grid monitoring system comprises a first remote terminal unit, the scheduling unit, and at least a first server instance, a second server instance and a third server instance. The power grid monitoring system channel allocation method comprises the steps of: acquiring a capacity reduction notification message used for representing that the first server instance is about to be closed; switching a first standby channel between the first remote terminal unit and the second server instance into a new first main channel according to the capacity reduction notification message; and closing a first main channel between the first remote terminal unit and the first server instance, and establishing a new first standby channel between the first remote terminal unit and the third server instance. According to the power grid monitoring system channel allocation method, automatic and reasonable scheduling of the data transmission channel can be realized under the condition that the server instance needs to be closed, and the operation is intelligent and simple.
Description
technical field [0001] The present application relates to the field of power grid technology, in particular to a channel allocation method for a power grid monitoring system based on server instance shrinkage. Background technique [0002] For the front-end system used for data collection in the digital grid, it often includes multiple RTUs (RemoteTerminal Unit, remote terminal unit) and multiple server instances, wherein the RTU is responsible for collecting data and transmitting it to the server instance, for each RTU , in order to prevent data loss, the main channel and the backup channel are often set at the same time, and each RTU is connected to a different server instance through the main channel and the backup channel. However, when a certain server instance needs to be shut down, it is often necessary to manually schedule all data transmission channels, and the operation is cumbersome. Contents of the invention [0003] Based on this, it is necessary to address t...
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IPC IPC(8): H02J13/00
CPCH02J13/00H02J13/00006Y04S40/12Y02E60/00
Inventor 谢型浪何超林张伟谢虎徐长飞杨占杰
Owner GUANGZHOU KETENG INFORMATION TECH